/Engine/Source/Developer/DesktopPlatform/Public/IDesktopPlatform.h
Compares two identifiers and checks whether the first is preferred to the second.
true if Identifier is preferred over OtherIdentifier
bool IsPreferredEngineIdentifier ( const [FString](API\Runtime\Core\Containers\FString) & Identifier, const [FString](API\Runtime\Core\Containers\FString) & OtherIdentifier )